Filters: Steel Grade 5 5/16" 18 1-3/4" Hex 1/2" Remove All

Hex bolts, Grade 5 steel, 5/16"-18 x 1-3/4"

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Hex bolts, Grade 5 steel, 5/16"-18 x 1-3/4"
Material Zinc plated grade 5 steel A tempered medium carbon steel. Zinc plated for moderate corrosion resistance. Grade 5 falls between grade 2 and grade 8 in strength, and is commonly found in automotive applications. Show Details Hide Details